CN115886951A - An interventional treatment device for vascular embolism - Google Patents

Abstract

The invention discloses an interventional treatment device for vascular embolization, and belongs to the technical field of medical instruments. In order to solve the problem of improving the stability and preventing the occurrence of sliding to influence treatment, a push plate is arranged inside a push groove, the inner side of the push plate is connected with an inner cylinder through a fastening mechanism, a tail pipe is arranged inside a mounting frame in a sliding manner, the outer wall of the tail pipe is attached to a rubber ring, after an interventional needle tube is penetrated into a patient body, a rotating ring is rotated, so that the inner cylinder is driven to rotate by the rotation of the rotating ring, a second push rod on the outer wall of the inner cylinder is driven to move when the inner cylinder rotates, a first push rod extends forwards under the pushing action of a linkage rod, the push plate is ejected out of the inside of the push groove, the push plate and the rubber ring are extruded and attached, the tail pipe is prevented from sliding inside the mounting ring to influence the interventional treatment process, after the interventional treatment is finished, the operation of pulling out the needle tube assembly can be realized only by rotating the reverse direction, the operation can be easily completed by one person, and the treatment effect and the operation efficiency are improved.

Description

An interventional treatment device for vascular embolism

technical field

The invention relates to the technical field of medical devices, in particular to an interventional treatment device for vascular embolism.

Background technique

Interventional Therapy comes from Interventional Radiology. Interventional radiology is a new branch of the field of radiology, and many of its techniques are derived from surgery, adopted and improved by radiologists. Using medical imaging equipment such as X-ray fluoroscopy, CT positioning, and B-mode ultrasound equipment as a guide, a specially-made catheter or instrument is passed through the human artery, vein, natural duct of the digestive system, biliary tract, or drainage duct after surgery to reach the lesion area in the body. Tissue cells, bacteria, or biochemical data can also be obtained by contrast photography to obtain imaging data, so as to achieve the purpose of diagnosing diseases, and at the same time, various special treatments can also be carried out. Doctors of interventional therapy have been able to "intervene" catheters or instruments into almost all blood vessel branches, digestive tracts and other specific parts of the human body for the treatment of diseases. Most items of interventional therapy are performed endovascularly. Interventional therapy is used for some diseases, no surgery is required, only a small incision no bigger than a grain of rice is needed to insert a thin tube into the blood vessel.

Cardiovascular diseases can also be treated with interventional therapy. Such as the use of balloon dilatation technology to improve mitral valve stenosis, the use of stent implantation technology to relieve thoracic aortic stenosis, etc. This therapy includes rotary cutting, occlusion, thrombolysis, stents and other measures, and has been recognized as the most effective way to treat cardiovascular diseases. A new and reliable therapy for diseases. When performing interventional treatment of vascular embolism, there are related patents. For example, the publication number CN208851602U discloses an interventional treatment device for cardiovascular, including an inner tube, and the inner tube of the inner tube A through hole and a threading hole are opened, and a guide wire is provided inside the threading hole, and the tapered sleeves are connected through a connecting column, and a drainage cavity is opened inside the connecting column, and one end of the inner tube is movably connected with the first needle tube, the second There is a cavity inside a needle tube, and an annular groove is opened in the cavity. The patent pulls the inner tube so that the two sealing rings can be squeezed up, thereby isolating the cardiovascular at the connecting column from other parts of the cardiovascular At this time, the blood in the cardiovascular lesion is still and does not flow, and then the drug is injected into the cardiovascular lesion through the through hole, and the drug will stay in the cardiovascular lesion, which can effectively reduce the amount of drug application and reduce the amount of drug due to In addition, the use of double injection chambers can effectively prevent the pressure increase caused by drug injection.

In fact, the above-mentioned patent still has the following problems in actual operation:

1. During interventional treatment, precise operation is often required, and slight shaking of the needle tube will often affect the treatment process, thereby affecting the overall interventional treatment effect.

2. During the interventional treatment, the problem of blood backflow may occur along with the insertion of the needle tube, which may pollute the operation table and affect the normal treatment operation of the medical staff.

Contents of the invention

The purpose of the present invention is to provide an interventional treatment device for vascular embolism, which can improve the tightness between the tail tube and the installation ring, prevent the tail tube from sliding inside the installation ring, and prevent the backflow of blood from entering the interventional needle tube. And the other end flows out to pollute the operation table, and at the same time, when the guide wire is taken out, the outer wall of the guide wire can be scraped to avoid the advantages of contaminating the operation table by objects brought out by the guide wire, so as to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solutions: an interventional treatment device for vascular embolism, including a needle tube assembly, a mounting frame, a moving frame and a fixed frame, the needle tube assembly is slidably connected to the inside of the mounting frame, installed One side of the frame is fixedly connected to the mobile frame, the movable frame is movably connected to the side of the fixed frame, and the bottom of the fixed frame is fixedly connected to the interventional treatment worktable.

Further, the fixed frame includes a stand, a screw rod, a guide rod, a knob, a mounting seat, a threaded rod, a fixing button, a pressure plate and a bottom plate, the stand is fixedly connected to the top surface of the mounting seat, and the inside of the stand is set There are screw rods and guide rods. The screw rods and guide rods are arranged in parallel. The bottom surface of the frame and the top surface of the mounting seat, the top of the stand is provided with a knob, the intermediate shaft of the knob is fixedly connected with one end of the screw rod, the bottom of the mounting seat is provided with a bottom plate, and a pressure plate is provided between the mounting seat and the bottom plate There are two, the top surface of the pressure plate is rotatably connected with a threaded rod, the threaded rod passes through the mounting seat and is threadedly engaged with the mounting seat, and the end of the threaded rod away from the pressure plate is fixedly connected with a fixing button.

Further, the moving frame includes a side plate, a moving block, a threaded hole, a guide hole, a lower connecting rod and an upper connecting rod, one side of the side plate is fixedly connected with a moving block, and the moving block is provided with a threaded hole and a guiding hole, A lower link and an upper link are arranged on the side plate, and the lower link and the upper link are respectively fixedly connected to the top and the bottom of one side of the installation frame.

Further, the size of the threaded hole matches the screw rod, the screw rod and the threaded hole are connected through threaded engagement, the size of the guide hole matches the guide rod, and the guide rod is slidably arranged inside the guide hole.

Further, the mounting frame includes a frame body, a mounting ring, a rubber ring, a first side groove, a second side groove, a fastening button and a rotating end, one side of the frame body is fixedly connected to the mobile frame, and the frame body The interior of the installation ring is provided with a mounting ring, the inner side of the mounting ring is provided with a rubber ring, one side of the installation ring is provided with a rotating end, the other side of the installation ring is provided with a fastening button, and the two sides of the frame are respectively provided with a first side The groove and the second side groove, the fastening button is arranged inside the first side groove, and the rotating end is arranged inside the second side groove.

Further, the needle tube assembly includes an interventional needle tube, a tail tube, an inner cylinder, a swivel, a guide hole, a push plate, a fastening mechanism and a push groove. The interventional needle tube is fixedly connected to one end of the tail tube, and an inner There is a rotatable connection between the inner tube and the tail tube. A guide hole is opened in the middle of the inner tube. The guide hole communicates with the inside of the intervention needle tube. The inner tube protrudes from the end of the tail tube away from the intervention needle tube. There is a swivel on the outer end of the tail pipe, and the check pattern is arranged on the swivel, and there are push grooves on the outside of the tail pipe, and there are no less than four push grooves, and the push grooves are arranged on the outside of the tail pipe in a circular array , the inside of the push groove is provided with a push plate, and the inner side of the push plate is connected with the inner cylinder through a fastening mechanism.

Further, the tail pipe is slidably arranged inside the installation ring of the mounting frame, and the outer wall of the tail pipe is in contact with the rubber ring.

Further, the fastening mechanism includes a guide frame, a first push rod, a linkage rod and a second push rod. The guide frame is fixedly connected to the inner sides of both sides of the push groove, and a round hole is opened on the top surface of the guide frame. One end of a push rod passes through the round hole and is fixedly connected to the inner side of the push plate, the other end of the first push rod is hingedly connected with a linkage rod, and the end of the linkage rod away from the first push rod is hingedly connected to the second push rod On the top, the end of the second push rod away from the linkage rod is fixedly connected to the outside of the inner cylinder.

Further, the interventional needle tube includes a needle tube hole, a clasp, a rubber membrane and a through hole. A needle tube hole is opened inside the interventional needle tube. The needle tube hole communicates with the guide hole. The inside of the needle tube hole is provided with a clasp ring. A rubber membrane is provided, and a through hole is opened in the middle of the rubber membrane.

Further, the inner diameter of the through hole is smaller than the outer diameter of the guide wire for interventional treatment.

Compared with prior art, the beneficial effect of the present invention is:

1. Under the existing technology, when performing interventional treatment, it is often necessary to carry out precise operation, and the slight shaking of the needle tube will often affect the treatment process, thereby affecting the overall interventional treatment effect, while the push slot of the present invention There is a push plate inside, the inner side of the push plate is connected with the inner cylinder through a fastening mechanism, the tail tube is slid inside the installation frame, and the outer wall of the tail tube fits with the rubber ring. The needle tube assembly moves inside the installation ring. After inserting the interventional needle tube into the patient's body, the rotary ring is rotated, so that the rotation of the rotary ring drives the inner cylinder to rotate. When the inner cylinder rotates, it drives the second pusher on its outer wall. The rod makes a circular motion, and with the movement of the second push rod, the first push rod protrudes forward under the push of the linkage rod, so that the push plate is ejected from the inside of the push groove, and the push plate and the rubber ring are squeezed Press fit, so as to improve the tightness between the tail tube and the installation ring, prevent the tail tube from slipping inside the installation ring and affect the process of interventional treatment. After the interventional treatment, only need to rotate the swivel in the opposite direction, The needle tube assembly can be pulled out, which can be easily completed by a single person, improving the treatment effect and operation efficiency.

2. Under the prior art, when performing interventional therapy, the problem of blood backflow may occur with the insertion of the needle tube, which may pollute the operation table and affect the normal treatment operation of the medical staff. However, the inside of the needle tube hole of the present invention A rubber membrane is provided, and a through hole is opened in the middle of the rubber membrane. The inner diameter of the through hole is smaller than the outer diameter of the guide wire for interventional therapy. When the guide wire for interventional therapy passes through the rubber membrane, it will pass through the inside of the through hole. Since the inner diameter of the through hole is smaller than the outer diameter of the guide wire for interventional therapy, when the guide wire passes through, the rubber membrane made of rubber will be stretched due to tension. It is deformed, and at the same time, the through hole is closely attached to the outside of the guide wire, so that when the interventional needle tube is inserted into the patient's body, the rubber membrane can seal the needle tube hole, thereby preventing the backflow of blood from entering the interventional needle tube and passing through the other end. When the guide wire is taken out, the outer wall of the guide wire can be scraped to avoid contamination of the operating table by objects brought out by the guide wire, improving the convenience of interventional treatment and optimizing the doctor's operating environment.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is a schematic structural view of the fixing frame of the present invention;

Fig. 3 is a schematic structural diagram of the mobile frame of the present invention;

Fig. 4 is a structural schematic diagram of the mounting frame of the present invention;

5 is a schematic diagram of the internal structure of the needle tube assembly of the present invention;

Fig. 6 is a schematic view of the side section structure of the tail pipe of the present invention;

Fig. 7 is a schematic view of the cross-sectional structure of the tail pipe of the present invention;

Fig. 8 is the normal schematic diagram of the rubber film of the present invention;

Fig. 9 is a schematic diagram of the stretched state of the rubber film of the present invention.

In the figure: 1, needle tube assembly; 11, interventional needle tube; 1101, needle tube hole; 1102, snap ring; 1103, rubber membrane; 1104, through hole; 12, tail tube; Guide hole; 16, push plate; 17, fastening mechanism; 1701, guide frame; 1702, first push rod; 1703, linkage rod; 1704, second push rod; 18, push groove; 2, mounting frame; 21 , frame body; 22, installation ring; 23, rubber ring; 24, first side groove; 25, second side groove; 26, fastening button; 27, rotating end; 3, mobile frame; 31, side plate; 32, moving block; 33, threaded hole; 34, guide hole; 35, lower connecting rod; 36, upper connecting rod; 4, fixed frame; 41, vertical frame; 42, screw rod; 43, guide rod; 44, knob ; 45, mounting seat; 46, threaded rod; 47, fixed button; 48, pressure plate; 49, bottom plate.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1, an interventional treatment device for vascular embolism, including a needle tube assembly 1, a mounting frame 2, a moving frame 3 and a fixed frame 4, the needle tube assembly 1 is slidably connected inside the mounting frame 2, and the mounting frame 2 One side is fixedly connected to the mobile frame 3, the mobile frame 3 is movably connected to the side of the fixed frame 4, and the bottom of the fixed frame 4 is fixedly connected to the interventional treatment worktable.

Specifically, before the interventional treatment, the fixing frame 4 is fixedly connected to the interventional treatment worktable, which can be an operating table, a tool table, an equipment table or other external fixed tabletops. After the fixation is completed, the fixing frame 4 can Adjust the height position of the mobile frame 3, adjust the height position of the mobile frame 3 according to the actual position of the interventional treatment, when the mobile frame 3 is adjusted to a suitable height, slide the needle tube assembly 1 into the inside of the installation frame 2, Adjust the angle of the needle tube assembly 1 through the installation frame 2 according to the actual position of the interventional treatment. After the adjustment is completed, the angle of the installation frame 2 can be fixed. After the adjustment of the angle and height of the needle tube assembly 1 is completed, push the needle tube assembly 1, it can penetrate into the patient's body and carry out subsequent interventional treatment.

Referring to Fig. 2-3, the fixed frame 4 includes a stand 41, a screw mandrel 42, a guide rod 43, a knob 44, a mounting seat 45, a threaded rod 46, a fixing button 47, a pressure plate 48 and a base plate 49, and the stand 41 is fixedly connected On the top surface of the mounting base 45, the inside of the stand 41 is provided with a screw mandrel 42 and a guide rod 43, which are arranged in parallel between the screw mandrel 42 and the guide rod 43, and the two ends of the guide rod 43 are fixedly connected to the stand 41 respectively. The bottom surface of the bottom surface and the top surface of the mounting seat 45, the two ends of the screw rod 42 are respectively rotatably connected to the bottom surface of the stand 41 and the top surface of the mounting seat 45, the top of the stand 41 is provided with a knob 44, and the middle of the knob 44 The rotating shaft is fixedly connected to one end of the screw mandrel 42, the bottom of the mounting base 45 is provided with a base plate 49, and two pressure plates 48 are arranged between the mounting base 45 and the base plate 49, and two pressure plates 48 are rotatably connected on the top surface of the pressure plate 48. The threaded rod 46 passes through the mounting seat 45 and is threadedly engaged with the mounting seat 45 . The end of the threaded rod 46 away from the pressure plate 48 is fixedly connected with a fixing button 47 .

Mobile frame 3 comprises side plate 31, moving block 32, threaded hole 33, guide hole 34, lower connecting rod 35 and upper connecting rod 36, and one side of side plate 31 is fixedly connected with moving block 32, offers screw thread on moving block 32 Hole 33 and guide hole 34, side plate 31 is provided with lower link 35 and upper link 36, and lower link 35 and upper link 36 are fixedly connected with the top and the bottom of one side of mounting frame 2 respectively. The size of the threaded hole 33 matches the screw rod 42 , and the screw rod 42 is connected to the threaded hole 33 through threaded engagement.

Specifically, when performing installation work, the installation table is clamped between the installation seat 45 and the bottom plate 49, and then the fixing button 47 is rotated to drive the threaded rod 46 to rotate through the fixing button 47, thereby driving the pressure plate 48 to move vertically downward, thereby The pressure plate 48 is closely attached to the installation table to realize the fast installation and connection between the installation seat 45, the installation table and the base plate 49, and then the knob 44 is rotated to drive the screw rod 42 to rotate, thereby passing the screw rod 42 The rotation can drive the mobile frame 3 to move vertically up and down along the direction of the guide rod 43, so that the horizontal height of the mobile frame 3 can be adjusted.

Referring to Fig. 4, the mounting frame 2 includes a frame body 21, a mounting ring 22, a rubber ring 23, a first side groove 24, a second side groove 25, a fastening button 26 and a rotating end 27, and one side of the frame body 21 is fixed Fixedly connected on the mobile frame 3, the inside of the frame body 21 is provided with a mounting ring 22, the inner side of the mounting ring 22 is provided with a rubber ring 23, one side of the mounting ring 22 is provided with a rotating end 27, and the other side of the mounting ring 22 A fastening button 26 is provided, and the two sides of the frame body 21 are respectively provided with a first side groove 24 and a second side groove 25, the fastening button 26 is arranged inside the first side groove 24, and the rotating end 27 is arranged on the second side groove. The inside of the side slot 25.

Specifically, when adjusting the angle, slide the needle tube assembly 1 into the inside of the mounting ring 22, and the inner side of the fastening button 26 is connected to the side of the mounting ring 22 through a thin threaded rod, and when the fastening button 26 is rotated, it can be driven to approach or Keep away from the mounting ring 22, and then rotate the fastening button 26 to release it, so that the angle of the needle tube assembly 1 can be adjusted. After adjusting to a suitable angle, the mounting ring 22 can be fastened by rotating the fastening button 26 in the opposite direction. prevent its angle from changing.

In order to solve the technical problem that precise operation is often required during interventional treatment, slight shaking of the needle tube will often affect the treatment process, thereby affecting the overall interventional treatment effect, please refer to Figure 5-7, this The invention provides the following technical solutions:

The needle tube assembly 1 includes an intervention needle tube 11, a tail tube 12, an inner cylinder 13, a swivel 14, a guide hole 15, a push plate 16, a fastening mechanism 17 and a push groove 18, and the intervention needle tube 11 is fixedly connected to one end of the tail tube 12, and the tail tube The middle part of the tube 12 is provided with an inner cylinder 13, which is rotatably connected to the tail pipe 12. The middle part of the inner cylinder 13 is provided with a guide hole 15, and the guide hole 15 communicates with the inside of the interventional needle tube 11. The inner cylinder 13 protrudes from the end of the tail pipe 12 away from the interventional needle tube 11, and the end of the inner cylinder 13 located outside the tail pipe 12 is provided with a swivel 14, and the swivel 14 is provided with checkered patterns, and the outer side of the tail pipe 12 is provided with a push groove 18 , there are not less than four push grooves 18, the push grooves 18 are arranged on the outside of the tail pipe 12 in an annular array, the inside of the push groove 18 is provided with a push plate 16, and the inner side of the push plate 16 is connected to the inner side by the fastening mechanism 17. The barrel 13 is connected. The tail pipe 12 is slidably disposed inside the installation frame 2 , and the outer wall of the tail pipe 12 is attached to the rubber ring 23 .

The fastening mechanism 17 comprises a guide frame 1701, a first push rod 1702, a linkage rod 1703 and a second push rod 1704, the guide frame 1701 is fixedly connected to the inner sides of the push groove 18 both sides, and a circle is provided on the top surface of the guide frame 1701. hole, one end of the first push rod 1702 passes through the round hole and is fixedly connected to the inner side of the push plate 16, the other end of the first push rod 1702 is hingedly connected with a linkage rod 1703, and the linkage rod 1703 is away from the first push rod 1702 One end of the second push rod 1704 is hingedly connected to the second push rod 1704 , and the end of the second push rod 1704 away from the linkage rod 1703 is fixedly connected to the outside of the inner tube 13 .

Specifically, during interventional treatment, the needle tube assembly 1 is pushed to move inside the installation ring 22, and after the interventional needle tube 11 is inserted into the patient's body, the swivel ring 14 is rotated, so that the rotation of the swivel ring 14 drives the inner tube 13 rotates, and when the inner cylinder 13 rotates, it will drive the second push rod 1704 on its outer wall to make a circular motion, and with the movement of the second push rod 1704, the first push rod 1702 will protrude forward under the push of the linkage rod 1703 , so that the push plate 16 is ejected from the inside of the push groove 18, and the push plate 16 and the rubber ring 23 are squeezed and bonded, thereby improving the tightness between the tail pipe 12 and the mounting ring 22, and preventing the tail pipe 12 from being The inside of the installation ring 22 slides to affect the process of the interventional treatment. After the interventional treatment is completed, the needle tube assembly 1 can be pulled out only by rotating the swivel 14 in the opposite direction, which can be easily completed by a single person, improving the therapeutic effect and operational efficiency.

In order to solve the problem of blood backflow that may occur with the insertion of the needle tube during interventional treatment, which may contaminate the operating table and affect the technical problems of medical staff performing normal treatment operations, please refer to Figures 8-9, the present invention provides The following technical solutions:

The interventional needle tube 11 includes a needle tube hole 1101, a snap ring 1102, a rubber membrane 1103 and a through hole 1104. The inside of the interventional needle tube 11 is provided with a needle tube hole 1101. The needle tube hole 1101 communicates with the guide hole 15. The inside of the needle tube hole 1101 is provided with a snap ring. 1102 , a rubber membrane 1103 is provided inside the clasp 1102 , and a through hole 1104 is opened in the middle of the rubber membrane 1103 , and the inner diameter of the through hole 1104 is smaller than the outer diameter of the guide wire for interventional treatment.

Specifically, when performing interventional treatment, the guide wire for interventional treatment is passed through the needle tube hole 1101 and protruded forward. When the guide wire for interventional treatment passes through the rubber membrane 1103, it will pass through the inside of the through hole 1104. The inner diameter of the hole 1104 is smaller than the outer diameter of the guide wire for interventional therapy, so that when the guide wire passes through, the rubber membrane 1103 made of rubber will be deformed due to tension, and the through hole 1104 is closely attached to the outside of the guide wire, so that When the interventional needle tube 11 is inserted into the patient's body, the rubber membrane 1103 can seal the needle tube hole 1101, thereby preventing the backflow of blood from entering the interventional needle tube 11 and flowing out from the other end to pollute the operating table. At the same time, when the guide wire is taken out, it can The outer wall of the guide wire is scraped to avoid contamination of the operating table by objects brought out by the guide wire, improving the convenience of interventional treatment and optimizing the doctor's operating environment.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. An interventional treatment device for vascular embolism, comprising a needle tube assembly (1), a mounting frame (2), a moving frame (3) and a fixed frame (4), characterized in that: the needle tube assembly (1) Slidingly connected to the inside of the mounting frame (2), one side of the mounting frame (2) is fixedly connected to the mobile frame (3), the mobile frame (3) is movably connected to the side of the fixed frame (4), and the fixed frame The bottom of (4) is fixedly connected to the interventional treatment worktable. 2. An interventional treatment device for vascular embolism according to claim 1, characterized in that: the fixed frame (4) comprises a stand (41), a screw rod (42), a guide rod (43) , knob (44), mounting base (45), threaded rod (46), fixing button (47), pressure plate (48) and base plate (49), stand (41) is fixedly connected on the top of mounting base (45) On the surface, the inside of the stand (41) is provided with a screw mandrel (42) and a guide rod (43), which are arranged in parallel between the screw mandrel (42) and the guide rod (43), and the two ends of the guide rod (43) are respectively It is fixedly connected to the bottom surface of the stand (41) and the top surface of the mounting seat (45), and the two ends of the screw rod (42) are rotatably connected to the bottom surface of the stand (41) and the top surface of the mounting seat (45) respectively. On, the top of the stand (41) is provided with a knob (44), the intermediate shaft of the knob (44) is fixedly connected with one end of the screw mandrel (42), the bottom of the mounting seat (45) is provided with a bottom plate (49), and the mounting seat (45) and the base plate (49) are provided with two pressure plates (48), and the top surface of the pressure plate (48) is rotatably connected with a threaded rod (46), and the threaded rod (46) passes through the installation The seat (45) is threadedly engaged with the mounting seat (45), and the end of the threaded rod (46) away from the pressure plate (48) is fixedly connected with a fixed button (47). 3. An interventional treatment device for vascular embolism according to claim 2, characterized in that: the moving frame (3) comprises a side plate (31), a moving block (32), a threaded hole (33) , guide hole (34), lower connecting rod (35) and upper connecting rod (36), one side of side plate (31) is fixedly connected with moving block (32), offers threaded hole (33) on moving block (32) ) and guide holes (34), the side plate (31) is provided with the lower link (35) and the upper link (36), the lower link (35) and the upper link (36) are respectively connected with the mounting frame (2) The top and bottom of one side are fixedly connected. 4. A kind of interventional treatment device for vascular embolism as claimed in claim 3, is characterized in that: the size of described threaded hole (33) matches with screw mandrel (42), and screw mandrel (42) and screw thread The holes (33) are connected by thread engagement, the size of the guide hole (34) matches the guide rod (43), and the guide rod (43) is slidably arranged in the inside of the guide hole (34). 5. An interventional treatment device for vascular embolism according to claim 1, characterized in that: the installation frame (2) comprises a frame (21), an installation ring (22), a rubber ring (23) , the first side slot (24), the second side slot (25), the fastening button (26) and the rotating end (27), one side of the frame body (21) is fixedly connected to the mobile frame (3), The inside of the frame body (21) is provided with a mounting ring (22), the inboard of the mounting ring (22) is provided with a rubber ring (23), and one side of the mounting ring (22) is provided with a rotating end (27), and the mounting ring ( The other side of 22) is provided with fastening button (26), and the both sides of frame body (21) are respectively provided with first side groove (24) and second side groove (25), and fastening button (26) is arranged on Inside the first side slot (24), the rotating end (27) is arranged inside the second side slot (25). 6. An interventional treatment device for vascular embolism according to claim 2, characterized in that: the needle tube assembly (1) includes an interventional needle tube (11), a tail tube (12), an inner cylinder (13) , a swivel (14), a guide hole (15), a push plate (16), a fastening mechanism (17) and a push groove (18), the intervention needle tube (11) is fixedly connected to one end of the tail pipe (12), and the tail pipe The middle part of (12) is provided with inner cylinder (13), is rotatably connected between inner cylinder (13) and tailpipe (12), and the middle part of inner cylinder (13) offers guide hole (15), and guide hole ( 15) It communicates with the inside of the interventional needle (11), the inner cylinder (13) protrudes from the end of the tailpipe (12) away from the interventional needle (11), and the inner cylinder (13) is located on the outer end of the tailpipe (12) A swivel (14) is provided with checkered patterns on the swivel (14), and a push groove (18) is provided on the outside of the tail pipe (12), and no less than four push grooves (18) are provided, and the push groove ( 18) Arranged in a circular array on the outside of the tail pipe (12), the inside of the push groove (18) is provided with a push plate (16), and the inside of the push plate (16) is connected with the inner cylinder (13) by the fastening mechanism (17) ) are connected. 7. A kind of interventional treatment device for vascular embolism as claimed in claim 6, is characterized in that: described tail pipe (12) is slidably arranged in the inside of installation frame (2) mounting ring (22), and tail pipe The outer wall of (12) fits together with rubber ring (23). 8. An interventional treatment device for vascular embolism according to claim 6, characterized in that: the fastening mechanism (17) includes a guide frame (1701), a first push rod (1702), a linkage Rod (1703) and the second push rod (1704), guide frame (1701) is fixedly connected at the inner side of push groove (18) both sides, and the top surface of guide frame (1701) offers circular hole, the first push rod ( 1702) passes through the round hole and is fixedly connected to the inside of the push plate (16), the other end of the first push rod (1702) is hingedly connected with a linkage rod (1703), and the linkage rod (1703) is away from the first One end of the push rod (1702) is hingedly connected to the second push rod (1704), and the end of the second push rod (1704) away from the linkage rod (1703) is fixedly connected to the outside of the inner cylinder (13). 9. An interventional treatment device for vascular embolism according to claim 6, characterized in that: the interventional needle tube (11) comprises a needle tube hole (1101), a clasp (1102), a rubber membrane (1103) And the through hole (1104), the needle tube hole (1101) is opened inside the intervention needle tube (11), the needle tube hole (1101) is connected with the guide hole (15), and the inside of the needle tube hole (1101) is provided with a snap ring (1102) A rubber membrane (1103) is arranged inside the snap ring (1102), and a through hole (1104) is opened in the middle of the rubber membrane (1103). 10. An interventional treatment device for vascular embolism according to claim 9, characterized in that: the inner diameter of the through hole (1104) is smaller than the outer diameter of the guide wire for interventional treatment.

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